506 lines
14 KiB
JavaScript
506 lines
14 KiB
JavaScript
/*
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Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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For licensing, see LICENSE.html or http://ckeditor.com/license
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*/
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CKEDITOR.plugins.add( 'menu',
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{
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beforeInit : function( editor )
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{
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var groups = editor.config.menu_groups.split( ',' ),
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groupsOrder = editor._.menuGroups = {},
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menuItems = editor._.menuItems = {};
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for ( var i = 0 ; i < groups.length ; i++ )
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groupsOrder[ groups[ i ] ] = i + 1;
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editor.addMenuGroup = function( name, order )
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{
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groupsOrder[ name ] = order || 100;
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};
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editor.addMenuItem = function( name, definition )
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{
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if ( groupsOrder[ definition.group ] )
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menuItems[ name ] = new CKEDITOR.menuItem( this, name, definition );
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};
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editor.addMenuItems = function( definitions )
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{
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for ( var itemName in definitions )
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{
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this.addMenuItem( itemName, definitions[ itemName ] );
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}
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};
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editor.getMenuItem = function( name )
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{
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return menuItems[ name ];
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};
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},
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requires : [ 'floatpanel' ]
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});
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(function()
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{
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CKEDITOR.menu = CKEDITOR.tools.createClass(
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{
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$ : function( editor, definition )
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{
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definition = this._.definition = definition || {};
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this.id = CKEDITOR.tools.getNextId();
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this.editor = editor;
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this.items = [];
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this._.listeners = [];
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this._.level = definition.level || 1;
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var panelDefinition = CKEDITOR.tools.extend( {}, definition.panel,
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{
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css : editor.skin.editor.css,
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level : this._.level - 1,
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block : {}
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} );
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var attrs = panelDefinition.block.attributes = ( panelDefinition.attributes || {} );
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// Provide default role of 'menu'.
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!attrs.role && ( attrs.role = 'menu' );
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this._.panelDefinition = panelDefinition;
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},
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_ :
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{
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onShow : function()
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{
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var selection = this.editor.getSelection();
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// Selection will be unavailable after menu shows up
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// in IE, lock it now.
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if ( CKEDITOR.env.ie )
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selection && selection.lock();
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var element = selection && selection.getStartElement(),
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listeners = this._.listeners,
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includedItems = [];
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this.removeAll();
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// Call all listeners, filling the list of items to be displayed.
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for ( var i = 0 ; i < listeners.length ; i++ )
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{
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var listenerItems = listeners[ i ]( element, selection );
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if ( listenerItems )
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{
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for ( var itemName in listenerItems )
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{
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var item = this.editor.getMenuItem( itemName );
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if ( item )
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{
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item.state = listenerItems[ itemName ];
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this.add( item );
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}
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}
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}
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}
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},
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onClick : function( item )
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{
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this.hide();
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if ( item.onClick )
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item.onClick();
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else if ( item.command )
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this.editor.execCommand( item.command );
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},
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onEscape : function( keystroke )
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{
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var parent = this.parent;
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// 1. If it's sub-menu, restore the last focused item
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// of upper level menu.
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// 2. In case of a top-menu, close it.
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if ( parent )
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{
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parent._.panel.hideChild();
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// Restore parent block item focus.
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var parentBlock = parent._.panel._.panel._.currentBlock,
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parentFocusIndex = parentBlock._.focusIndex;
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parentBlock._.markItem( parentFocusIndex );
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}
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else if ( keystroke == 27 )
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{
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this.hide();
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this.editor.focus();
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}
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return false;
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},
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onHide : function()
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{
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if ( CKEDITOR.env.ie )
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{
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var selection = this.editor.getSelection();
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selection && selection.unlock();
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}
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this.onHide && this.onHide();
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},
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showSubMenu : function( index )
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{
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var menu = this._.subMenu,
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item = this.items[ index ],
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subItemDefs = item.getItems && item.getItems();
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// If this item has no subitems, we just hide the submenu, if
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// available, and return back.
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if ( !subItemDefs )
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{
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this._.panel.hideChild();
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return;
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}
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// Record parent menu focused item first (#3389).
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var block = this._.panel.getBlock( this.id );
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block._.focusIndex = index;
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// Create the submenu, if not available, or clean the existing
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// one.
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if ( menu )
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menu.removeAll();
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else
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{
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menu = this._.subMenu = new CKEDITOR.menu( this.editor,
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CKEDITOR.tools.extend( {}, this._.definition, { level : this._.level + 1 }, true ) );
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menu.parent = this;
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menu._.onClick = CKEDITOR.tools.bind( this._.onClick, this );
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}
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// Add all submenu items to the menu.
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for ( var subItemName in subItemDefs )
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{
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var subItem = this.editor.getMenuItem( subItemName );
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if ( subItem )
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{
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subItem.state = subItemDefs[ subItemName ];
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menu.add( subItem );
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}
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}
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// Get the element representing the current item.
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var element = this._.panel.getBlock( this.id ).element.getDocument().getById( this.id + String( index ) );
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// Show the submenu.
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menu.show( element, 2 );
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}
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},
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proto :
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{
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add : function( item )
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{
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// Later we may sort the items, but Array#sort is not stable in
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// some browsers, here we're forcing the original sequence with
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// 'order' attribute if it hasn't been assigned. (#3868)
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if ( !item.order )
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item.order = this.items.length;
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this.items.push( item );
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},
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removeAll : function()
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{
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this.items = [];
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},
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show : function( offsetParent, corner, offsetX, offsetY )
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{
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// Not for sub menu.
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if ( !this.parent )
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{
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this._.onShow();
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// Don't menu with zero items.
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if ( ! this.items.length )
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return;
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}
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corner = corner || ( this.editor.lang.dir == 'rtl' ? 2 : 1 );
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var items = this.items,
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editor = this.editor,
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panel = this._.panel,
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element = this._.element;
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// Create the floating panel for this menu.
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if ( !panel )
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{
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panel = this._.panel = new CKEDITOR.ui.floatPanel( this.editor,
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CKEDITOR.document.getBody(),
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this._.panelDefinition,
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this._.level );
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panel.onEscape = CKEDITOR.tools.bind( function( keystroke )
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{
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if ( this._.onEscape( keystroke ) === false )
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return false;
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},
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this );
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panel.onHide = CKEDITOR.tools.bind( function()
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{
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this._.onHide && this._.onHide();
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},
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this );
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// Create an autosize block inside the panel.
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var block = panel.addBlock( this.id, this._.panelDefinition.block );
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block.autoSize = true;
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var keys = block.keys;
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keys[ 40 ] = 'next'; // ARROW-DOWN
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keys[ 9 ] = 'next'; // TAB
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keys[ 38 ] = 'prev'; // ARROW-UP
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keys[ CKEDITOR.SHIFT + 9 ] = 'prev'; // SHIFT + TAB
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keys[ 32 ] = 'click'; // SPACE
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keys[ ( editor.lang.dir == 'rtl' ? 37 : 39 ) ] = 'click'; // ARROW-RIGHT/ARROW-LEFT(rtl)
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element = this._.element = block.element;
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element.addClass( editor.skinClass );
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var elementDoc = element.getDocument();
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elementDoc.getBody().setStyle( 'overflow', 'hidden' );
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elementDoc.getElementsByTag( 'html' ).getItem( 0 ).setStyle( 'overflow', 'hidden' );
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this._.itemOverFn = CKEDITOR.tools.addFunction( function( index )
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{
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clearTimeout( this._.showSubTimeout );
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this._.showSubTimeout = CKEDITOR.tools.setTimeout( this._.showSubMenu, editor.config.menu_subMenuDelay || 400, this, [ index ] );
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},
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this );
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this._.itemOutFn = CKEDITOR.tools.addFunction( function( index )
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{
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clearTimeout( this._.showSubTimeout );
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},
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this );
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this._.itemClickFn = CKEDITOR.tools.addFunction( function( index )
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{
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var item = this.items[ index ];
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if ( item.state == CKEDITOR.TRISTATE_DISABLED )
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{
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this.hide();
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return;
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}
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if ( item.getItems )
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this._.showSubMenu( index );
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else
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this._.onClick( item );
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},
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this );
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}
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// Put the items in the right order.
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sortItems( items );
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var chromeRoot = editor.container.getChild( 1 ),
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mixedContentClass = chromeRoot.hasClass( 'cke_mixed_dir_content' ) ? ' cke_mixed_dir_content' : '';
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// Build the HTML that composes the menu and its items.
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var output = [ '<div class="cke_menu' + mixedContentClass + '" role="presentation">' ];
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var length = items.length,
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lastGroup = length && items[ 0 ].group;
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for ( var i = 0 ; i < length ; i++ )
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{
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var item = items[ i ];
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if ( lastGroup != item.group )
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{
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output.push( '<div class="cke_menuseparator" role="separator"></div>' );
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lastGroup = item.group;
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}
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item.render( this, i, output );
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}
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output.push( '</div>' );
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// Inject the HTML inside the panel.
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element.setHtml( output.join( '' ) );
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CKEDITOR.ui.fire( 'ready', this );
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// Show the panel.
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if ( this.parent )
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this.parent._.panel.showAsChild( panel, this.id, offsetParent, corner, offsetX, offsetY );
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else
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panel.showBlock( this.id, offsetParent, corner, offsetX, offsetY );
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editor.fire( 'menuShow', [ panel ] );
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},
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addListener : function( listenerFn )
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{
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this._.listeners.push( listenerFn );
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},
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hide : function()
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{
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this._.onHide && this._.onHide();
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this._.panel && this._.panel.hide();
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}
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}
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});
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function sortItems( items )
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{
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items.sort( function( itemA, itemB )
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{
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if ( itemA.group < itemB.group )
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return -1;
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else if ( itemA.group > itemB.group )
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return 1;
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return itemA.order < itemB.order ? -1 :
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itemA.order > itemB.order ? 1 :
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0;
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});
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}
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CKEDITOR.menuItem = CKEDITOR.tools.createClass(
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{
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$ : function( editor, name, definition )
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{
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CKEDITOR.tools.extend( this, definition,
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// Defaults
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{
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order : 0,
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className : 'cke_button_' + name
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});
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// Transform the group name into its order number.
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this.group = editor._.menuGroups[ this.group ];
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this.editor = editor;
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this.name = name;
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},
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proto :
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{
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render : function( menu, index, output )
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{
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var id = menu.id + String( index ),
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state = ( typeof this.state == 'undefined' ) ? CKEDITOR.TRISTATE_OFF : this.state;
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var classes = ' cke_' + (
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state == CKEDITOR.TRISTATE_ON ? 'on' :
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state == CKEDITOR.TRISTATE_DISABLED ? 'disabled' :
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'off' );
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var htmlLabel = this.label;
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if ( this.className )
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classes += ' ' + this.className;
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var hasSubMenu = this.getItems;
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output.push(
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'<span class="cke_menuitem' + ( this.icon && this.icon.indexOf( '.png' ) == -1 ? ' cke_noalphafix' : '' ) + '">' +
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'<a id="', id, '"' +
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' class="', classes, '" href="javascript:void(\'', ( this.label || '' ).replace( "'", '' ), '\')"' +
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' title="', this.label, '"' +
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' tabindex="-1"' +
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'_cke_focus=1' +
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' hidefocus="true"' +
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' role="menuitem"' +
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( hasSubMenu ? 'aria-haspopup="true"' : '' ) +
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( state == CKEDITOR.TRISTATE_DISABLED ? 'aria-disabled="true"' : '' ) +
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( state == CKEDITOR.TRISTATE_ON ? 'aria-pressed="true"' : '' ) );
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// Some browsers don't cancel key events in the keydown but in the
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// keypress.
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// TODO: Check if really needed for Gecko+Mac.
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if ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.mac ) )
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{
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output.push(
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' onkeypress="return false;"' );
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}
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// With Firefox, we need to force the button to redraw, otherwise it
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// will remain in the focus state.
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if ( CKEDITOR.env.gecko )
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{
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output.push(
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' onblur="this.style.cssText = this.style.cssText;"' );
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}
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var offset = ( this.iconOffset || 0 ) * -16;
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output.push(
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// ' onkeydown="return CKEDITOR.ui.button._.keydown(', index, ', event);"' +
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' onmouseover="CKEDITOR.tools.callFunction(', menu._.itemOverFn, ',', index, ');"' +
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' onmouseout="CKEDITOR.tools.callFunction(', menu._.itemOutFn, ',', index, ');"' +
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' onclick="CKEDITOR.tools.callFunction(', menu._.itemClickFn, ',', index, '); return false;"' +
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'>' +
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'<span class="cke_icon_wrapper"><span class="cke_icon"' +
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( this.icon ? ' style="background-image:url(' + CKEDITOR.getUrl( this.icon ) + ');background-position:0 ' + offset + 'px;"'
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: '' ) +
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'></span></span>' +
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'<span class="cke_label">' );
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if ( hasSubMenu )
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{
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output.push(
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'<span class="cke_menuarrow">',
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'<span>&#',
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( this.editor.lang.dir == 'rtl' ?
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'9668' : // BLACK LEFT-POINTING POINTER
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'9658' ), // BLACK RIGHT-POINTING POINTER
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';</span>',
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'</span>' );
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}
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output.push(
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htmlLabel,
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'</span>' +
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'</a>' +
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'</span>' );
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}
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}
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});
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})();
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/**
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* The amount of time, in milliseconds, the editor waits before showing submenu
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* options when moving the mouse over options that contains submenus, like the
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* "Cell Properties" entry for tables.
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* @type Number
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* @default 400
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* @example
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* // Remove the submenu delay.
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* config.menu_subMenuDelay = 0;
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*/
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/**
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* A comma separated list of items group names to be displayed in the context
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* menu. The items order will reflect the order in this list if no priority
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* has been definted in the groups.
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* @type String
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* @default 'clipboard,form,tablecell,tablecellproperties,tablerow,tablecolumn,table,anchor,link,image,flash,checkbox,radio,textfield,hiddenfield,imagebutton,button,select,textarea'
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* @example
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* config.menu_groups = 'clipboard,table,anchor,link,image';
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*/
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CKEDITOR.config.menu_groups =
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'clipboard,' +
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'form,' +
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'tablecell,tablecellproperties,tablerow,tablecolumn,table,'+
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'anchor,link,image,flash,' +
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'checkbox,radio,textfield,hiddenfield,imagebutton,button,select,textarea,div';
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